/* roulang page: index */
:root {
      --primary: #125346;
      --primary-dark: #0E1F1C;
      --accent: #E48C2A;
      --bg-light: #F8FAF9;
      --text-main: #1C2B27;
      --text-muted: #5C6B66;
      --border-color: #E2E8E5;
    }
    body {
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.75;
      background-color: #FFFFFF;
    }
    .custom-shadow {
      box-shadow: 0 4px 20px -2px rgba(18, 83, 70, 0.06);
    }
    .hover-card {
      transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    }
    .hover-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 28px -4px rgba(18, 83, 70, 0.12);
      border-color: rgba(228, 140, 42, 0.4);
    }